Auth bypass in Oracle Vm Virtualbox
CVE-2026-47053
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.12. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle VM VirtualBox accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 5.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L).
EPSS: 0.001 (3.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L.
Affected products
- Oracle Vm_virtualbox — versions 7.2.12
- Oracle Corporation Vm Virtualbox — versions 7.2.12
Weakness classification (CWE)
References
- secalert_us@oracle.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-47053?
- CVE-2026-47053 is a medium-severity vulnerability in Oracle Vm Virtualbox, classified under Improper Authorization. CVSS score: 5.6/10. Published 2026-07-21.
- How severe is CVE-2026-47053?
- Medium severity. CVSS v3 base score is 5.6 out of 10.